@misc{indiciaec374009061d9,
  title = {Instructions about randomness and run dependency in two-choice learning.},
  author = {L R Beach and R G Swensson},
  year = {1967},
  doi = {10.1037/h0024979},
  url = {https://pubmed.ncbi.nlm.nih.gov/6062970/},
  note = {Source identifier: 6062970}
}